How to tune a piano The simple and accurate method to tune a piano Juan Olalla Copyright © Juan Olalla
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Ebook TitleThe simple and accurate method to tune a piano
Juan Olalla
Cop yr
ig ht
ua n
Ola lla
Copyright © 2010 by Juan Olalla. All rights reserved How to tune a piano
No part of this ebook may be reproduce, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise without the prior written permission of the copyrights owner.
Any use of this work beyond that permitted by Section 107 or 108 of the United States Copyright Act is unlawful. Request for permission or further information should be address to: [email protected]
how to tune a piano
Cop yr
ig ht
Chapter II: Using the tuning hammer Getting the “feel” and control................................................................................16
The right hammer, the right tips.......................................................................16
Setting the pins..........................................................................................................................17 Setting the strings..................................................................................................................18 Tuning hammer position..............................................................................................19 Careful not to break the strings.........................................................................19 Summary.............................................................................................................................................20
Cop yr
ig ht
The temperament..................................................................................................................60 Previous preparations.....................................................................................................62 Setting the temperament............................................................................................64 Advice and suggestions...............................................................................................68 Tuning the central section of the keyboard.....................................69 Tuning the upper section............................................................................................71 Tuning the bass section...............................................................................................72 The “stretch”..................................................................................................................................72
Cop yr
ig ht
Cop yr
ig ht
Basic tuning kit
o start we need a basic tuning kit. This type of material except
the tuning hammer can be purchase at any music store. The
tuning hammer and the rest of the equipment can be bought over the
internet. Actually there are many online sites which sell piano parts
and tools for pianos. We could buy all together as a kit and have it
send to us, which would be a lot easier.
T
A very important element is to have a piano so that we can do our
practices and exercises. Let us clarify that the piano might be old but
has to be tunable, that means the piano have to able to be tuned in
standard A4 440 Htz pitch and hold it. For educational purposes is
better a good size piano as that will facilitate the work. Bigger pianos
how to tune a piano
page 9
Cop yr
ig ht
ua n
Ola lla
Setting the pins Piano tuners call “setting the pins” the operation of moving the pin
accurately with controlled and subtle movements, pulling or loosening
up and firmly fixed in its new place (which corresponds to the pitch of
the string). This might seem an obvious and simple operation but it is
not so. The pins are literally driven into the pinblock about 3 cm deep.
By moving the tuning hammer just a little bit we will notice that the
pitch of the string changes, but that does not mean we have moved
the pin. This is due to the elasticity of the steel which pins and strings
are made.
Modus-operandi as follows: Rotate the pin, feeling the amount of
twisting and bending as you manipulate the hammer. Any twisting and
bending is only temporary, and a string that you tune by flexing the pin
will go out of tune as soon as the pin spring back to its natural position
Because of the tight grip of the pinblock and the slight flexing of the
how to tune a piano
page 17
Cop yr
ig ht
Chapter III: The main elements, parts and functions
purpose of this book is to teach to tune pianos the simplest
he piano is a much more complex instrument than it might appear
he
and easiest possible way. However, it is important to acquire a
basic knowledge of the mechanics and functions of the main parts
in the piano. No doubt, it will widen your understanding and give you
a better perspective.
T
T
at first sight. It contains about four or five thousand parts. In this
how to tune a piano
page 23
Cop yr
ig ht
ua n
Ola lla
The intervals Intervals could be defined as the distance between two notes on the
keyboard. We will concentrate on the intervals that are useful for
tuning. In order of importance they are: thirds, sixths, fifths and
fourths. As an example, if we take the note C as reference, the
interval that correspond to the notes C and E is a third, C and F is a
fourth, C and G is a fifth and C and A is a sixth.
Regarding intervals the names of the notes is not important since its
the relationship between then that really matters. The intervals C to
C#, E to F, and F to F#. The three of them share adjacent notes,
therefore they all are “half step” intervals, also called “minor second”
intervals.
If the distance between two notes is two half steps, the interval is a
“whole step” or “major second”. Two white keys with a black one in
the middle shall always correspond to a whole tone or “major
second”. The same thing can be said to two black keys with a white
one in the middle, also a whole tone or “major second”, for example
C# to D# (C sharp to D sharp).
To clarify this, let see these examples. D to E is a whole step or a
“major second” interval. C to D# is a “minor third” (three half steps).
C to E has two whole steps, therefore is a “major third” interval. C to
F is a “fourth interval” as it has two and an a half steps. C to G
how to tune a piano
page 38
Cop yr
ig ht
ua n
Ola lla
audible beats as the two strings (the one that you are tuning and the
centre one used for reference) will sound as two completely
different tones.
Now grasp again the tuning hammer and turn it clockwise (just in
the opposite direction than before) very slowly till the beats become
audible again.
As we turn the hammer clockwise the beats will progressively slow
down till they become inaudible. Then the two strings, the one that
we are tuning and the one we are using as a reference will be at
exactly the same pitch and therefore “in tune”. However, if at that
point you release the push on the lever the note will flatten and will
go slightly out of tune again.
The way to overcome this nuisance is this: when you get the string
“beatless” just give the string a bit of extra pull (clock wise) until it is
just a bit above beatless, so you will hear very slow beats again
(one per second approximately), then as you relax your pull the pin
will settle back in tune. The idea is to correct that slight “spring
back” and get the pin properly set in its new place.
Putting this in words I think its harder than doing it. I am confident
that with some practicing in a short time you will be able to calculate
accurately the amount of extra pull needed for each string that you
are tuning.
In the next recording you can perfectly appreciate how to tune the
unisons. Just listen carefully and notice how the beats slow down
and then speed up to slow again till the unisons become beatless
and the two strings sound as a single one.
how to tune a piano
page 47
Cop yr
ig ht
-
Chapter VI: Standard tuning procedure The reason to build the temperament is to overcome the
inharmonicity problem, inherent to all pianos. If this problem does
not exist, tuning a piano would be quite a straight forward job to do,
then anybody with a reasonable tuning hammer technic could be
able to tune a piano.
Using the tuning lever
Given that every note at the piano has a theoretical perfect pitch (for
example A4 = 440 htz) it could be assumed that to tune a piano all
you have to do is to tune each note, to the same pitch of those
theoretically perfect. Unfortunately this is not true and whoever has
tried that way, will agree that the outcome is quite disappointing.
how to tune a piano
page 59
Cop yr
ig ht
Step 9. Tune B39 to D#43 (-)
Tune this third interval to 10- bps. If you play A#38 – D42 you will
see that it beats a bit slower than B39 – D#43. Lets do the following
check: Play B39 and F#34 (fifth interval). It should roughly beat a
little slower than 1bps.
Step 10. Tune G35 to B39 (-)
Tune to 8- bps (negative). At this point of your temperament, for
testing purposes you could do some progressions with the intervals
that you have already tuned. Lets try these ones: F#34 – A#38, then
G35 – B39 (this Step 10 interval) and G#36 – C40. You should see
that the beat rates increases or decreases as we move upward or
downward the chromatic scale.
Check that G35 – C40 beats at 1 bps, somewhat faster than F#34 –
B39. Also try this, G35 – D42 should beat about ½ bps, just a tiny
little bit faster than F#34 – B39
Step 11. Tune E44 to G35 (+)
This is a sixth interval and we tune it to 9+ bps, somewhat faster
than F#34 - D#43. Check your tuning of E44 – G35 doing the
following progressions: C40 – E44 should beat at 10,5 bps. B39 –
E44 (fourth interval) 1bps and A37 – E44 (also a short beat interval)
a little bit less than 1 bps.
how to tune a piano
page 67
Cop yr
ig ht
Other
4.029441
others involving piano tuning there is not rule of thumb, and in
reality every piano tuner do the “stretch” at his/her discretion.
I think to be precise, when in the lower notes the stretch shouldn’t
be call that way, but the “shrink”, as that’s what really happens, but
that’s just a point of view. Have a look at the diagram below. As they
say, a picture is worth a thousand words.
Stretch tuning, the standard procedure You have already learned the standard procedure of tuning a piano
without doing the stretch. Now you will learn the way to stretch the
upper and lower part of the piano. Lets go back to the point where
you have finished tuning the center section, from G23 to C64 (C at
the six octave). Let me remind you that this center section is always
tuned flat (without stretch). The stretch is only applicable on the high
and low section of the piano.
Lets start stretching the upper section, about the last two octaves of
the keyboard. The stretch that we are about to implement goes from
how to tune a piano
page 73
Cop yr
ig ht
Chapter VIII: Managing a piano tuning business. The best advices
his chapter is specially thought for all of you who want to take
piano tuning as a full time or part time job. It will show you the
best way to manage your business.
T
It is reasonably easy to start a business tuning pianos. To get you
started all you need is: a tuning kit (tuning hammer, tuning fork,
rubber wedges) a mobile telephone and a vehicle to get you around.
You don’t even need a workshop, at least at the beginning as most
jobs will be carried out at the client's place.
Promoting your business, get yourself known If nobody know about you, obviously nobody is going to call you.
Once you feel proficient enough to tune a piano you should get
how to tune a piano
page 89
Cop yr
ig ht
ua n
Ola lla
How to tune a piano Copyright© 2010 by Juan Olalla. All rights reserved
how to tune a piano
page 97
Cop yr
ig ht
Juan Olalla
Cop yr
ig ht
ua n
Ola lla
Copyright © 2010 by Juan Olalla. All rights reserved How to tune a piano
No part of this ebook may be reproduce, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise without the prior written permission of the copyrights owner.
Any use of this work beyond that permitted by Section 107 or 108 of the United States Copyright Act is unlawful. Request for permission or further information should be address to: [email protected]
how to tune a piano
Cop yr
ig ht
Chapter II: Using the tuning hammer Getting the “feel” and control................................................................................16
The right hammer, the right tips.......................................................................16
Setting the pins..........................................................................................................................17 Setting the strings..................................................................................................................18 Tuning hammer position..............................................................................................19 Careful not to break the strings.........................................................................19 Summary.............................................................................................................................................20
Cop yr
ig ht
The temperament..................................................................................................................60 Previous preparations.....................................................................................................62 Setting the temperament............................................................................................64 Advice and suggestions...............................................................................................68 Tuning the central section of the keyboard.....................................69 Tuning the upper section............................................................................................71 Tuning the bass section...............................................................................................72 The “stretch”..................................................................................................................................72
Cop yr
ig ht
Cop yr
ig ht
Basic tuning kit
o start we need a basic tuning kit. This type of material except
the tuning hammer can be purchase at any music store. The
tuning hammer and the rest of the equipment can be bought over the
internet. Actually there are many online sites which sell piano parts
and tools for pianos. We could buy all together as a kit and have it
send to us, which would be a lot easier.
T
A very important element is to have a piano so that we can do our
practices and exercises. Let us clarify that the piano might be old but
has to be tunable, that means the piano have to able to be tuned in
standard A4 440 Htz pitch and hold it. For educational purposes is
better a good size piano as that will facilitate the work. Bigger pianos
how to tune a piano
page 9
Cop yr
ig ht
ua n
Ola lla
Setting the pins Piano tuners call “setting the pins” the operation of moving the pin
accurately with controlled and subtle movements, pulling or loosening
up and firmly fixed in its new place (which corresponds to the pitch of
the string). This might seem an obvious and simple operation but it is
not so. The pins are literally driven into the pinblock about 3 cm deep.
By moving the tuning hammer just a little bit we will notice that the
pitch of the string changes, but that does not mean we have moved
the pin. This is due to the elasticity of the steel which pins and strings
are made.
Modus-operandi as follows: Rotate the pin, feeling the amount of
twisting and bending as you manipulate the hammer. Any twisting and
bending is only temporary, and a string that you tune by flexing the pin
will go out of tune as soon as the pin spring back to its natural position
Because of the tight grip of the pinblock and the slight flexing of the
how to tune a piano
page 17
Cop yr
ig ht
Chapter III: The main elements, parts and functions
purpose of this book is to teach to tune pianos the simplest
he piano is a much more complex instrument than it might appear
he
and easiest possible way. However, it is important to acquire a
basic knowledge of the mechanics and functions of the main parts
in the piano. No doubt, it will widen your understanding and give you
a better perspective.
T
T
at first sight. It contains about four or five thousand parts. In this
how to tune a piano
page 23
Cop yr
ig ht
ua n
Ola lla
The intervals Intervals could be defined as the distance between two notes on the
keyboard. We will concentrate on the intervals that are useful for
tuning. In order of importance they are: thirds, sixths, fifths and
fourths. As an example, if we take the note C as reference, the
interval that correspond to the notes C and E is a third, C and F is a
fourth, C and G is a fifth and C and A is a sixth.
Regarding intervals the names of the notes is not important since its
the relationship between then that really matters. The intervals C to
C#, E to F, and F to F#. The three of them share adjacent notes,
therefore they all are “half step” intervals, also called “minor second”
intervals.
If the distance between two notes is two half steps, the interval is a
“whole step” or “major second”. Two white keys with a black one in
the middle shall always correspond to a whole tone or “major
second”. The same thing can be said to two black keys with a white
one in the middle, also a whole tone or “major second”, for example
C# to D# (C sharp to D sharp).
To clarify this, let see these examples. D to E is a whole step or a
“major second” interval. C to D# is a “minor third” (three half steps).
C to E has two whole steps, therefore is a “major third” interval. C to
F is a “fourth interval” as it has two and an a half steps. C to G
how to tune a piano
page 38
Cop yr
ig ht
ua n
Ola lla
audible beats as the two strings (the one that you are tuning and the
centre one used for reference) will sound as two completely
different tones.
Now grasp again the tuning hammer and turn it clockwise (just in
the opposite direction than before) very slowly till the beats become
audible again.
As we turn the hammer clockwise the beats will progressively slow
down till they become inaudible. Then the two strings, the one that
we are tuning and the one we are using as a reference will be at
exactly the same pitch and therefore “in tune”. However, if at that
point you release the push on the lever the note will flatten and will
go slightly out of tune again.
The way to overcome this nuisance is this: when you get the string
“beatless” just give the string a bit of extra pull (clock wise) until it is
just a bit above beatless, so you will hear very slow beats again
(one per second approximately), then as you relax your pull the pin
will settle back in tune. The idea is to correct that slight “spring
back” and get the pin properly set in its new place.
Putting this in words I think its harder than doing it. I am confident
that with some practicing in a short time you will be able to calculate
accurately the amount of extra pull needed for each string that you
are tuning.
In the next recording you can perfectly appreciate how to tune the
unisons. Just listen carefully and notice how the beats slow down
and then speed up to slow again till the unisons become beatless
and the two strings sound as a single one.
how to tune a piano
page 47
Cop yr
ig ht
-
Chapter VI: Standard tuning procedure The reason to build the temperament is to overcome the
inharmonicity problem, inherent to all pianos. If this problem does
not exist, tuning a piano would be quite a straight forward job to do,
then anybody with a reasonable tuning hammer technic could be
able to tune a piano.
Using the tuning lever
Given that every note at the piano has a theoretical perfect pitch (for
example A4 = 440 htz) it could be assumed that to tune a piano all
you have to do is to tune each note, to the same pitch of those
theoretically perfect. Unfortunately this is not true and whoever has
tried that way, will agree that the outcome is quite disappointing.
how to tune a piano
page 59
Cop yr
ig ht
Step 9. Tune B39 to D#43 (-)
Tune this third interval to 10- bps. If you play A#38 – D42 you will
see that it beats a bit slower than B39 – D#43. Lets do the following
check: Play B39 and F#34 (fifth interval). It should roughly beat a
little slower than 1bps.
Step 10. Tune G35 to B39 (-)
Tune to 8- bps (negative). At this point of your temperament, for
testing purposes you could do some progressions with the intervals
that you have already tuned. Lets try these ones: F#34 – A#38, then
G35 – B39 (this Step 10 interval) and G#36 – C40. You should see
that the beat rates increases or decreases as we move upward or
downward the chromatic scale.
Check that G35 – C40 beats at 1 bps, somewhat faster than F#34 –
B39. Also try this, G35 – D42 should beat about ½ bps, just a tiny
little bit faster than F#34 – B39
Step 11. Tune E44 to G35 (+)
This is a sixth interval and we tune it to 9+ bps, somewhat faster
than F#34 - D#43. Check your tuning of E44 – G35 doing the
following progressions: C40 – E44 should beat at 10,5 bps. B39 –
E44 (fourth interval) 1bps and A37 – E44 (also a short beat interval)
a little bit less than 1 bps.
how to tune a piano
page 67
Cop yr
ig ht
Other
4.029441
others involving piano tuning there is not rule of thumb, and in
reality every piano tuner do the “stretch” at his/her discretion.
I think to be precise, when in the lower notes the stretch shouldn’t
be call that way, but the “shrink”, as that’s what really happens, but
that’s just a point of view. Have a look at the diagram below. As they
say, a picture is worth a thousand words.
Stretch tuning, the standard procedure You have already learned the standard procedure of tuning a piano
without doing the stretch. Now you will learn the way to stretch the
upper and lower part of the piano. Lets go back to the point where
you have finished tuning the center section, from G23 to C64 (C at
the six octave). Let me remind you that this center section is always
tuned flat (without stretch). The stretch is only applicable on the high
and low section of the piano.
Lets start stretching the upper section, about the last two octaves of
the keyboard. The stretch that we are about to implement goes from
how to tune a piano
page 73
Cop yr
ig ht
Chapter VIII: Managing a piano tuning business. The best advices
his chapter is specially thought for all of you who want to take
piano tuning as a full time or part time job. It will show you the
best way to manage your business.
T
It is reasonably easy to start a business tuning pianos. To get you
started all you need is: a tuning kit (tuning hammer, tuning fork,
rubber wedges) a mobile telephone and a vehicle to get you around.
You don’t even need a workshop, at least at the beginning as most
jobs will be carried out at the client's place.
Promoting your business, get yourself known If nobody know about you, obviously nobody is going to call you.
Once you feel proficient enough to tune a piano you should get
how to tune a piano
page 89
Cop yr
ig ht
ua n
Ola lla
How to tune a piano Copyright© 2010 by Juan Olalla. All rights reserved
how to tune a piano
page 97
Cop yr
ig ht
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